APA (7th ed.) Citation

Ehlers, C. J., Reese, L. C., & Anagnos, J. N. (1969). The nuclear method of soil-moisture determination at depth. Center for Highway Research, University of Texas at Austin.

Chicago Style (17th ed.) Citation

Ehlers, Clarence J., Lymon C. Reese, and James N. Anagnos. The Nuclear Method of Soil-moisture Determination at Depth. Austin: Center for Highway Research, University of Texas at Austin, 1969.

MLA (9th ed.) Citation

Ehlers, Clarence J., et al. The Nuclear Method of Soil-moisture Determination at Depth. Center for Highway Research, University of Texas at Austin, 1969.